<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <ul>
        <li>苹果</li>
        <li>橘子</li>
        <li>香蕉</li>
    </ul>
    <script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
    <script>
        // console.log( $.makeArray($('li')) instanceof Array )
        let r = $.makeArray($('li')).some(item => item.innerHTML === '火龙果')
        console.log(r)
    </script>
</body>
</html>